From a0799bfbf9a0ffb87d50ece8c5de26f75bf371b2 Mon Sep 17 00:00:00 2001
From: hyuraku <32809703+hyuraku@users.noreply.github.com>
Date: Mon, 24 May 2021 23:30:46 +0900
Subject: [PATCH] add cask tap to Diagnostic::Checks#check_git_status

---
 Library/Homebrew/diagnostic.rb | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index ade58101d1..8d10a623f0 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -679,10 +679,16 @@ module Homebrew
 
         message = nil
 
-        {
+        taps = {
           "Homebrew/brew"          => HOMEBREW_REPOSITORY,
           "Homebrew/homebrew-core" => CoreTap.instance.path,
-        }.each do |name, path|
+        }
+
+        if Pathname.new("#{HOMEBREW_LIBRARY}/Taps/homebrew/homebrew-cask").exist?
+          taps["Homebrew/homebrew-cask"] = Pathname.new("#{HOMEBREW_LIBRARY}/Taps/homebrew/homebrew-cask")
+        end
+
+        taps.each do |name, path|
           status = path.cd do
             `git status --untracked-files=all --porcelain 2>/dev/null`
           end